Stage 02 · Permissions
Sutton's crossroads conservation area
Part of Sutton is a conservation area and some buildings are listed, so the borough council is the one to ask before a roof changes.
Sutton is a London borough, so planning sits with the London Borough of Sutton, and above it is the Greater London Authority. The council's building control pages let you apply for approval and book site inspections. A like-for-like swap in matching material and style needs neither. Questions arrive with a change of material, a new opening in the roof or scaffold on the street.
Where does the High Street Crossroads boundary run?
Part of Sutton lies in the Sutton Town Centre High Street Crossroads conservation area, according to the national dataset built from council boundaries. Not every road is inside it, and only the council can say where the line falls on yours. Conservation areas count as designated land in planning law, which takes dormers out of permitted development, though roof windows within the limits usually stay permitted. Those rules are set out in our post on planning permission for roof work. Once the planning team has confirmed the boundary for your address, forward their email and we fold it into the figure.